CN201194134Y

CN201194134Y - Signal light fault alarm positioning device

Info

Publication number: CN201194134Y
Application number: CNU2008200575066U
Authority: CN
Inventors: 马全松; 宋慧明; 陈永
Original assignee: TIEDA TELECOMMUNICATION EQUIPMENT CO Ltd SHANGHAI
Current assignee: SHANGHAI TIEDA ELECTRONIC AND INFORMATION TECHNOLOGY CO., LTD.
Priority date: 2008-04-21
Filing date: 2008-04-21
Publication date: 2009-02-11
Anticipated expiration: 2018-04-21

Abstract

The utility model discloses a signal lamp fault alarm positioning apparatus comprising an alarming control device, an alarming module mounted on the signal lamp and collecting the output signals from the signal lamp and a terminal module transmitting feedback signal to the alarming control device to find out whether the sense of the alarming device is normal. The alarming control device, the alarming module and the terminal module are connected to form an alarming channel, the alarming control device is connected to the alarming module of each signal machine through a circuit, the alarming module is connected to a filament switching relay of the signal lamp, the terminal module is mounted at the rear part of the alarming channel and connected to the alarming control device and the alarming module, thereby realizing the purpose of the utility model.

Description

Signal lamp failure warning locating device

Technical field

The utility model relates to a kind of warning locating device, and particularly a kind of state that is used to supervise railway signal guarantees the unimpeded and safe signal lamp failure warning locating device of train travel.

Background technology

Teleseme, track, track switch are the three-major-items of railway signal, and the different colours of teleseme has been represented different driving instructions with state, so teleseme has a very important role in Train Control.

What existing railway signal lamp adopted all is traditional filament alarm method, when the main filament fracture of wire of arbitrary lamp position of any teleseme in the station, produce a total sound and light alarm signal, condition when the signal workman reports to the police according to generation, put artificial judgment out of order signal seat in the plane, before goes then to detect, confirms and maintenance.

Existing this method has following shortcoming:

(1) particular location that can not clear and definite signal lamp failure, thereby the processing of incuring loss through delay fault;

(2) when fault such as alarm cable broken string takes place, cause the filament warning function to lose efficacy, so that filament burn out or when turning off the light, fault is failed to learn and in time handled, and influences the normal driving of railway.

The patented claim of many filament warning devices is also arranged in recent years, and its main technical points is the transmission of alert data, and can not solve simultaneously reports to the police is accurate to the failure safe problem of lamp position and device.

Existing this class filament warning device, report to the police lamp position but do not have fail safe, have fail safe but can not report to the police and be accurate to the lamp position, therefore, need a kind of signal lamp failure warning locating device that is applicable to especially, reach fault alarm and be accurate to lamp position and fail-safe realization simultaneously.

The utility model content

Technical problem to be solved in the utility model is to provide a kind of signal lamp failure warning locating device, when the main filament fracture of wire that find to show bulb or teleseme such as turn off the light at fault, in time report to the police, and provide the title and the lamp position of fault-signal machine, provide accurate indication for the signalman in time more changes the bulb and fixes a breakdown.

Technical problem to be solved in the utility model can be achieved through the following technical solutions:

A kind of signal lamp failure warning locating device, it is characterized in that, it comprises alarm control unit, be installed on the teleseme and the alarm module of acquired signal machine signal lamp output signal and to the alarm control unit feedback signal, make whether normally terminus module of alarm control unit perception, described alarm control unit, alarm module and terminus module connect into the warning passage, described alarm control unit is connected to the alarm module of each teleseme by circuit, described alarm module is connected with the filament transfer relay of signal lamp, described terminus module is installed in the rear end of described warning passage, is connected with alarm module with described alarm control unit.

Described alarm control unit is made of power module, CPU module, receiver module, display module, dynamic driving module and output relay; Described power module is electrically connected with described CPU module, display module and receiver module, and is electrically connected with described alarm module by circuit; Described receiver module connects described alarm module and CPU module respectively, and described display module is connected with described CPU module with the dynamic driving module, and described CPU module is by the described output relay of described dynamic driving module drive.

Described alarm module is isolated sampling module by signaling module, alarm lamp position and is constituted; Described signaling module is connected in the described warning passage by the condition contact of filament transfer relay, described alarm lamp position isolates sampling module and is connected with described signaling module, and described alarm lamp position isolates sampling module is gathered the alarm lamp position by the auxiliary connection filament voltage information.

Described alarm module also comprises an auxiliary signaling connection module, and described auxiliary signaling is connected module and directly controlled described signaling module by the paranema voltage of signal lamp, realizes the fault alarm of two lamps demonstrations.

Described signaling module comprises one and gathers the cpu chip that the identification code of isolating the alarm lamp position information of sampling module collection and teleseme by the alarm lamp position sends to described alarm control unit in the lump.

Signal lamp failure warning locating device of the present utility model, when fault such as main silk fracture of wire takes place when certain lamp position of certain frame teleseme, the alarm lamp position isolates the alarm lamp position information of sampling module collection and the identification code of teleseme sends to described alarm control unit in the lump, and show detailed teleseme title and lamp position information at the display module of described alarm control unit, can not correctly transmit alarm code information or alarm host machine self and work when undesired when the cable fault of lighting a lamp of teleseme causes the teleseme channel failure of turning off the light or report to the police, also exportable alerting signal realizes the purpose of this utility model.

Description of drawings

Fig. 1 is the structural representation of signal lamp failure warning locating device of the present utility model;

Fig. 2 is the structured flowchart of alarm control unit of the present utility model;

Fig. 3 is the structural representation of alarm module of the present utility model;

Fig. 4 is three shows signal machine alarm principle figure commonly used;

Fig. 5 is three lamps, four shows signal machine alarm principle figure.

Embodiment

For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.

As shown in Figure 1, a kind of signal lamp failure warning locating device, it comprises alarm control unit 1, alarm module 2 and terminus module 3, alarm control unit 1, alarm module 2 and terminus module 3 are connected to form the warning passage of a closure, alarm control module 1 is arranged in the pulpit, alarm module 2 is installed on the teleseme and the output signal of acquired signal machine signal lamp, terminus module 3 is installed in the rear end of warning passage, and alarm control unit 1 is connected to the alarm module 2 of each teleseme and the terminus module 3 of warning passage rear end by bus.

As shown in Figure 2, alarm control unit 1 is made of power module 11, CPU module 12, receiver module 13, display module 14, dynamic driving module 15 and output relay 16; Power module 11 is connected with CPU module 12, display module 14 and receiver module 13, required various power supplys is provided for alarm control unit 1 each several part, is connected with alarm module 2 by bus, gives alarm module 2 power supplies.

Receiver module 13 connects alarm module 2 by bus, read the load current of alarm module 2, gather the alarm code information of alarm module 2, export to the CPU module 12 of alarm control unit 1, CPU module 12 is handled the alarm code information of the alarm module 2 of receiver module 13 collections, determines it is the signal lamp failure of which frame teleseme and which lamp position, and is same, the details of reporting to the police are sent on the display module 14 and show, and are recorded for inquiry.

Output relay 16 adopts railway signal failure safe control model commonly used, and just often dynamic driving picks up; When CPU module 12 and other each several part module operate as normal and receiver module 13 are not received alarm code; CPU module 12 is sent the pulse signal of certain frequency by dynamic driving module 15; output relay 16 is picked up; the output alarm contact disconnects; expression teleseme operate as normal; when CPU module 12 is received effective alarm code or the warning channel check is undesired or during alarm control unit 1 faults itself; dynamic driving module 15 can't operate as normal; there is not dynamic driving pulse output; output relay 16 falls because of dead electricity; the warning contact is connected, output alarm.

As shown in Figure 3, alarm module 2 is made of signaling module 21, alarm lamp position isolation sampling module 22; Signaling module 21 is connected in the described warning passage by the condition contact of filament transfer relay, at teleseme just often, contact disconnects, signaling module 21 is not linked on the warning passage, and this teleseme does not have influence to reporting to the police, when teleseme is reported to the police, the on-condition contact, the signaling module 21 of this teleseme is connected in the warning passage, and signaling module 21 work also sends the identification code of this teleseme to the warning passage, and the alarm lamp position isolates sampling module 22 and is connected with signaling module 21.

Signaling module 21 comprises a cpu chip, in signaling module 21 before the warning passage sends the identification code signaling of this teleseme, collection is isolated the alarm lamp position information that sampling module 22 is sent here by the alarm lamp position, the identification code of this information and teleseme sends in the lump, and alarm lamp position information is provided by the paranema voltage of fault lamp position.

As shown in Figure 4, DZ represents the filament transfer relay contact in the circuit, and the filament transfer relay contact series connection of green three the lamp positions of reddish yellow is linked in the described warning passage as the warning on-condition, signal just often, always there is a lamp site bright, therefore do not have on-condition, do not report to the police.When the lamp position switching relay of work falls, owing to lighting a lamp, other two lamp positions do not fall, and therefore alarm module 2 signalings are reported to the police under the warning on-condition.Turn off the light when any reason causes teleseme, all switching relay falls, and same alarm module 2 signalings are reported to the police, safety when guaranteeing fault.

As shown in Figure 5, three lamps four show that (greenish-yellow demonstration simultaneously) and three demonstrations shown in Figure 4 are different from two lamps and show, and under the situation of single lamp failure, three display circuits shown in Figure 4 do not possess on-condition and can not report to the police, for this reason in four display circuits, be connected auxiliary signaling with S (X) DS at S (X) DSH and connect module 23 (referring to Fig. 3), connect module 23 by auxiliary signaling and connect signaling module 21, promptly connect signaling module 21, realize the fault alarm that two lamps show with relay tip in the direct control warning module 2 of the paranema voltage of fault lamp position.

In the circuit, terminus module 3 is at the afterbody of warning passage, when the warning passage normally connects, terminus module 3 is access in the warning passage, it is pressed some cycles and sends specific diagnosis coding, alarm control unit 1 receives that regularly the particular diagnosis coded representation warning passage that terminus module 3 sends is normal, does not receive that for a long time diagnosis coding represents the channel failure of reporting to the police.(referring to Fig. 1)

More than show and described ultimate principle of the present utility model and principal character and advantage thereof.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.

Claims

1. signal lamp failure warning locating device, it is characterized in that, it comprises alarm control unit, be installed on the teleseme and the alarm module of acquired signal machine signal lamp output signal and to the alarm control unit feedback signal, make whether normally terminus module of alarm control unit perception, described alarm control unit, alarm module and terminus module connect into the warning passage, described alarm control unit is connected to the alarm module of each teleseme by circuit, described alarm module is connected with the filament transfer relay of signal lamp, described terminus module is installed in the rear end of described warning passage, is connected with alarm module with described alarm control unit.

2. signal lamp failure warning locating device according to claim 1 is characterized in that: described alarm control unit is made of power module, CPU module, receiver module, display module, dynamic driving module and output relay; Described CPU module is by the described output relay of described dynamic driving module drive.

3. signal lamp failure warning locating device according to claim 1 is characterized in that: described alarm module is isolated sampling module by signaling module, alarm lamp position and is constituted; Described alarm lamp position isolates sampling module is gathered the alarm lamp position by the auxiliary connection filament voltage information.

4. signal lamp failure warning locating device according to claim 1, it is characterized in that: described alarm module also comprises an auxiliary signaling connection module, described auxiliary signaling is connected module and is directly controlled described signaling module by the paranema voltage of signal lamp, realizes the fault alarm that two lamps show.

5. signal lamp failure warning locating device according to claim 1 is characterized in that: described signaling module comprises one and gathers the cpu chip that the identification code of isolating the alarm lamp position information of sampling module collection and teleseme by the alarm lamp position sends to described alarm control unit in the lump.